InGaAs/AlAsSb quantum cascade detectors operating in the near infrared

被引：60

作者：

Giorgetta, F. R. ^{[1
]}

Baumann, E.

Hofstetter, D.

Manz, C.

Yang, Q.

Koehler, K.

Graf, M.

机构：

[1] Univ Neuchatel, Inst Phys, CH-2000 Neuchatel, Switzerland

[2] Fraunhofer Inst Appl Solid State Phys, D-79108 Freiburg, Germany

[3] Natl Res Council Canada, Inst Microstruct Sci, Ottawa, ON K1A 0R6, Canada

来源：

APPLIED PHYSICS LETTERS | 2007年 / 91卷 / 11期

关键词：

D O I：

10.1063/1.2784289

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors report on short-wavelength In0.53Ga0.47As/AlAs0.56Sb0.44 quantum cascade detectors (QCDs). At room temperature, one device detects at 505 meV (2.46 mu m) with a responsivity of 2.57 mA/W, while a second QCD is sensitive at 580 meV (2.14 mu m) with a responsivity of 0.32 mA/W.

引用

页数：3

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